​'Shazam!' star, Zachary Levi, doesn't have an official Bat Signal, but he does have Twitter and he's ​trying to boost this message to reach the attention of his fellow DC castmate, Ben Affleck.

I don’t have an official Bat Signal, but I’ll boost this for all its worth. @BenAffleck, this lil dude could really use some caped crusading right about now.  @jimmykimmel https://t.co/j1aNoKINWm — Zachary Levi (@ZacharyLevi) April 3, 2018

Levi's efforts are in hopes to help a young boy named Mukuta, who is receiving hospice care in Hospice Atlanta for rare form of cancer called cholangiocarcinoma. The original tweet called out for a Batman.

Hospice Atlanta is calling for Batman!



Melissa has been next to Mukuta daily & has come to know that Batman is his favorite Superhero.He has cholangeocarcinoma.Sadly-His life is going to end soon (days/week)We need a Batman costume or someone to be the Batman themselves.  pic.twitter.com/l1uMvFaC3o — Evil Mel Tucker (@EvilMelTucker) April 2, 2018

A recent update reported someone had come in as Batman to visit the young boy- so a hero indeed heard the call!