Colin Farrell Reacts to Margot Robbie’s Penguin-Harley Quinn Idea

Colin Farrell recently shared his thoughts about a potential crossover between the Penguin and Harley Quinn after Margot Robbie expressed interest in the idea. Robbie, known for her portrayal of Harley Quinn in multiple DC Extended Universe films, had suggested the possibility of these characters teaming up. Farrell plays Oswald “Oz” Cobb, also known as the Penguin, in Matt Reeves’ Batman saga. Both actors, who have received Oscar nominations, are also co-starring in the upcoming romantic fantasy film A Big Bold Beautiful Journey, scheduled to debut in U.S. theaters on September 19, 2025.

Insights on the Penguin and Harley Quinn Collaboration After Robbie’s Remarks

At the premiere of A Big Bold Beautiful Journey, Farrell discussed whether the Penguin and Harley Quinn might cross paths in future projects. Earlier in August 2025, during a Variety interview, Margot Robbie mentioned the idea of a crossover between their characters. Robbie suggested asking James Gunn about it and described the pairing as a hot and demented couple. Farrell was hesitant about agreeing with the hot label at that time and maintains a similar stance now.

When Entertainment Tonight recently asked Farrell about Robbie’s comment, the actor replied,

I can’t imagine that. That’s for the Penguin’s Perspective.

Farrell also clarified the meaning behind Robbie’s mention of a crossover, saying,

I don’t think what she meant by crossover is what you received.

Imagining Interactions Between the Penguin and Harley Quinn

The conversation then turned to how a meeting between these characters might unfold. Farrell described such a scenario as a blast, recalling some of his favorite moments from the HBO series The Penguin, particularly scenes featuring his character Oz and Cristin Milioti’s Sofia Gigante (née Falcone) as friends. He expressed confidence that sharing screen time with Robbie’s Harley Quinn would offer a similar experience, suggesting potential chemistry and dynamic interactions if the characters ever appeared together.

Looking Ahead: What Could This Mean for the Batman Universe?

This exchange highlights the ongoing curiosity among fans and actors about potential intersections between iconic DC characters played by Robbie and Farrell. While Farrell’s cautious responses indicate no immediate plans for a crossover, the idea remains intriguing as both actors continue to develop their roles in the expanding Batman universe. Given the popularity of both characters and the evolving narrative arc shaped by creators like Matt Reeves and James Gunn, future collaborations—whether direct or indirect—could still be possible, potentially enriching the DCEU’s storytelling landscape.