Tom Ellis is actually playing in “Crisis on Infinite Earths”.
He shared a behind the scenes picture in his Instagram profile.
The description of the photo is – Well the secret (or not) is out…had a blast shooting #CrisisOnInfinateEarths with me old pal @mattryanreal AKA #Constantine here’s a behind the scenes pic taken by @joehenderson12 AKA one half of #LuciferOnNetflix @lucifernetflix show running team! 🙏🏼😈
Check the picture bellow: