Every so often, a costume choice becomes a character in and of itself. Jeff Bridges had The Dude’s bathrobe. Tony Soprano had his own robe. Now, Leonardo DiCaprio has joined the “dad robe hall of fame” in Paul Thomas Anderson ’s new film, the critically acclaimed One Battle After Another . On that note, we now have some insight into how the plaid robe came to be in his 2025 movie release !

According to Variety , the faded plaid get-up wasn’t part of the plan. Costume designer Colleen Atwood revealed that Bob, DiCaprio’s revolutionary-turned-stoner-dad character, was initially supposed to just wear a sweatshirt. Then, in a very Dude-like turn of events, someone (maybe Anderson, maybe Leo) suggested, “What if he’s just in his robe?” The rest is cinematic loungewear history.

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