Randall Park asked Marvel if Jimmy Woo was a victim of the Thanos snap. He didn't get an answer, but has his own theories

• Warning: Spoilers below if you haven't seen episode 4 of "WandaVision."
• Randall Park told Insider he doesn't think his Jimmy Woo character was a victim of the Thanos snap.
• How else would he be able to pull off that card trick in "WandaVision"?

The opening of "WandaVision's" fourth episode was a shocking one as it finally showed how people came back after the Avengers reversed the snap done by Thanos in "Avengers: Infinity War" that led to half of humanity turning to dust.

S.W.O.R.D. agent Monica Rambeau (Teyonah Parris) was one of those people who returned, as the dust is reversed, to piece herself back together.

Soon after, we watch Rambeau head to the city limits of Westview, New Jersey, which is now under the control of Scarlet Witch (Elizabeth Olsen). There she meets FBI agent Johnny Woo (Randall Park), who's investigating a missing person's case.

Woo we recognize from 2018's "Ant-Man and the Wasp," when he tried to keep Scott Lang on house arrest.

The return of Woo got us thinking: Was he a victim of the Thanos snap like Rambeau?

Park told Insider he did ask Marvel when he returned for the role in "WandaVision," "[but] I never got a clear answer," he said. "So I'm not sure, but I have my theories."

Read more: Randall Park explains how he learned Jimmy Woo's impressive card trick for 'WandaVision'

"Maybe he wasn't because he had to learn that card trick," he continued. "He had to have that time."

A fan favorite moment in episode 4 is when Woo introduces himself to Rambeau by doing a card trick to present his business card to her. It's a callback to "Ant-Man and the Wasp" as we watched him throughout the movie try to master the card tricks he saw Lang (Paul Rudd) do for him.

Perhaps Woo needed years to get that move right, but in reality it only took a few days for Park to get it down.

He told Insider that to pull off the move he trained with a magician for a couple of days.

"I actually worked really hard on it before that scene because I had to get it right," he added.

"WandaVision" is available now on Disney Plus.