This week, Billboard is publishing a series of lists and articles celebrating the music of 20 years ago. Our 2005 Week continues here with a conversation with veteran film star Eric Roberts about starring in three of the biggest videos of 2005 — including the clips for two of our editorial staff’s top three songs of the year.

Twenty years ago, Eric Roberts was a three-time Golden Globe-nominated actor who was starring on an ABC sitcom (Less Than Perfect) and frequently linked to his Oscar-winning little sister, fellow film star Julia Roberts. But 2005 marked a turning point in his career, when he starred in a trio of music videos that would introduce the prolific actor to a whole new generation: The Killers’ “Mr. Brightside,” and Mariah Carey’s two-part “It’s Like That” and “We Belong Together.”

In all the videos, he portrayed a shady character who stood in the way of the true love stories at the heart of the storylines. For The Killers, he was the handsome, leering stranger who was keeping frontman Brandon Flowers from a burlesque dancer played by actress Izabella Miko. For Carey, he was a controlling record-exec beau (hint, hint) who was keeping Mimi from the impeccable buzzcut of Prison Break star Wentworth Miller.

He made the absolute most of his limited screen time – memorably taunting Flowers during a contentious game of checkers in the Sophie Muller-directed “Mr. Brightside” and wearing abject heartbreak across his face as Carey left him at the altar in the Brett Ratner-helmed “We Belong Together.”

In honor of 2005 Week, Billboard caught up with Roberts (with a cameo from his actress wife Eliza Roberts for some extra context) to chat about starring in the videos for our No. 1 and No. 3 picks for the staff’s 100 Best Songs of 2005 list and what he remembers about that surreal time — and about the new video he just shot with a star artist of today.

: Well, I turned it down at first, because I don’t do videos. I didn’t know anything about them, so I just said no — just kind of a knee-jerk response. And then all my kids called me and said, “What are you doing? You can’t do that! It’s The Killers!” So they told me to call them back and to say I’m available. So I did, and [director] Sophie Muller took me.

: It was kind of insane. It was kind of nutty and all over the place, and I never really knew what I was doing or what I was playing, and I just let Sophie boss me around.

: I don’t remember ever seeing a script or ever seeing a storyboard, so I don’t know.

Yes, there was a storyboard, and it was pretty elaborate, because remember: Sophie had to wrangle these dancers and performers, singers and artists, and an actor who’s used to linear material, scripted, and she had a vision in her head. But within that, she allowed a lot of freedom. She had a lot of respect for what was going on. It’s true that there was never really an explanation, because when people talk about the story of a song, it’s very different from talking about the story of a book or a movie.

: It was a great big, huge set, and it was cool. It was like a bar.

Everyone wanted to come with us. It was so funny, because going from clueless to kind of realizing, like, “Oh, this is really something, it’s like a tipping-point thing.” Eric was doing a series with Zachary Levi at the time [the four-season ABC sitcom Less Than Perfect], and when Zach heard they wanted Eric in [The Killers’ video], Zach literally followed us to set just to see. Everybody showed up. And then we realized, “Oh, I guess we’re really lucky to be here.” But there was a vibe, definitely. I mean, Sophie creates a vibe, and what you saw on the screen was even more in in person.

: Yeah, those were done at the same time.

: I remember her being a queen, just an absolute queen. How she looked, how she acted, her humor — she was a cool chick.

She had this incredible two-story trailer, and everyone really wanted to be careful. They had parasols and they didn’t want to call her to set until the moment they needed her. And she was nothing like that! She didn’t require it at all. She kept making fun of everybody for that. She’s like, “What are you doing?” And totally accessible. It was just a fun, amazing set. It was kind of like two parts or two episodes of a series, but shot right at the same time.

: Why I ended up saying yes to everything is because of her [points to Eliza].

: Yup, and I go, “OK.”

First of all, Brett — we love Brett, and he’s a friend. We always say yes to him. He’s brilliant. But it was the same record label [The Killers and Carey’s songs were both released by Island]. So first Eric said, “Do you really want me to do another one of your artists so soon? I think you’re mistaken. You can’t possibly want that.” And I’m like, “Nope, that’s what they want.” And of course we’re not going to let him not do Mariah Carey. Plus he’s always been secretly in love with her a little bit.

[Eric shrugs]

I’m outing him! I mean, she’s phenomenal. And he was like, “She’s so beautiful. I think I have a little crush on her.” And he doesn’t do many crushes. And then when we hired [Eliza’s son] Keaton’s then-girlfriend, who’s a makeup artist, [to work on the video] Eric’s like, “You don’t have to have Christina keeping an eye on me with Mariah!” [Laughs]

: They had something in common: Their sets are kind of mad. They’re kind of insane. They’re typically explosive. They’re fun sets to be on.

: Vaguely, yeah. I remember being there. God, that was a generation ago, so it’s a little tough, but I was there. I don’t really remember having a feeling, I just remember being there.

They kind of forgot to give us any copy or anything, because there was a lot of distraction. So that’s when we kind of put together our own and gave a shout-out to Keaton. I got a million texts suddenly from all kinds of people, some of them being like, “Oh, that took such chutzpah! What balls Eric has!” Like, everyone’s here to promote. Let’s not pretend that’s not the case, right? That’s what this is about, right? So might as well promote someone who’s up and coming, and not just people who don’t need promotion. I mean, come on, guys. I think they struck it from the from the broadcast later.

In the live show, it aired, but then in the repeat, they cut it.

: All went over my head.

: The only really big change was kids knew who I was, and they never knew who I was before. I’d be in movie theaters, and these 8-year-old kids would say, “Hey, it’s you!” And I’d go, “Yeah, it’s me!” And it was shocking. Everywhere I went, little kids were following me. Yeah, it was fun.

: Long-term, it was The Killers. But in the immediate, it was Mariah.

: Lucky, lucky, lucky. Fun to be a part of it.

: What was funny about that was we were not in the same state as each other. When we shot that video, we were in different places. Crazy. [Eliza] arranged it all. In fact, it’s because of my wife that “Miss Atomic Bomb” got made, because it was not supposed to. Everything was against it. It wasn’t going to work. And she said, “I have an idea.” And she made it work.

Eric was shooting in Detroit and I get a call from somebody, a producer, and he’s like, “Hey, we’re going to be doing a prequel to ‘Mr. Brightside.’ We want to know if Eric is available.” And I was like, “Of course he’ll do that! When?” And they’re like, “Day after tomorrow.”

Eric: I was like, what?

Eliza: Then he sends me the storyboard – without Eric, it can’t be done, right? What were you gonna do if I said no? Also, [original “Brightside” star] Izabella [Miko] was dancing in it and leaving for Europe the next day, so basically it had to be that day. So I was like, “Yes, he’ll do it. He’s not in town. Let’s figure this out.” And that director was an animator, and he’s amazing. So I asked his production, “I know you’re doing some green-screen work. I’m going to ship some clothes to you. I’m going to find someone to double Eric there.” I literally looked in the Yellow Pages.

Eric: She found a green-screener. Nicest guy in the world.

Eliza: A little guy who had a green screen [in Michigan], and after the film wrapped, Eric went there. He had no idea what he was doing. He put on his own white suit that I shipped there and smoked a cigarette and did his thing. So you see [Eric’s body double] reach for Izabella, and then she takes his hand and they do a little twirl, and they cut to Eric.

I hear that you just filmed a new video with Summer Walker as well, so your music video journey continues. What can you tell us about that one?

Eric: Summer Walker was the coolest. We had a lot of fun together, and it’s going to be a really good video. It’s going to shock you.

What does it take for you to say yes to a video now?

Eric: I just have to like the song and/or like the artist, and I’m in.

Speaking of which, what music are you into right now?

Eric: Well, you know, I’m a little bit biased, but I’m also very honest: Keaton Simons is my favorite singer/songwriter. He’s also my favorite guitar player. And it’s not because he’s him and I’m me. It’s because of his brilliant talent. You should listen to him; it’ll blow your mind. He’s mind-blowing, and I live for him musically. He toured for a year with Eric Clapton and now he’s with Brett Young.

And what’s next for you?

Eric: There’s a great movie out called Hippo, and it’s got three devastating performances in it. One of them is one of my favorite actors, and that’s my wife. It’s a miraculous movie. It’s not a picnic movie, but it is good.