After witnessing the murder of his parents, a young billionaire makes a solemn vow to dress up like a bat and wage a one man war on crime! But when this solitary savior realizes that "one" is the loneliest number to wage a war with, he'll set off on a musical adventure to rescue the city from the greatest super-villain of all time and find a super friend.
Unfortunately the movie Holy Musical B@man! is not yet available on HBO Max.
| Writing | Nick Lang | Writer |
| Writing | Matt Lang | Writer |
| Directing | Nick Lang | Director |
| Directing | Matt Lang | Director |
| Costume & Make-Up | Lana McKinnon | Makeup Artist |
| Editing | Mark Swiderski | Editor |
| Costume & Make-Up | June Saito | Costume Design |
| Sound | Nick Gage | Music |
| Editing | Nick Lang | Editor |
| Costume & Make-Up | Lana McKinnon | Hairstylist |
| Sound | Scott Lamps | Music |
| Lighting | Sarah Petty | Lighting Manager |
| Sound | Mark Swiderski | Sound Designer |
| Sound | Max Evrard | Musician |
| Crew | Katie Spelman | Choreographer |
| Crew | Angèle | Manager of Operations |
| Art | Corey Lubowich | Set Designer |
| Sound | Nick Gage | Musician |
| Sound | Scott Lamps | Musician |
| Sound | Justin Kono | Musician |
