So, the latest bonus comic in the parallel universe chain has been added. It's Back to the Future. Here's the full chain so far:
- Harry Potter (50)
- The Sound of Music (100)
- X-Men (150)
- Aliens (200)
- The Wizard of Oz (250)
- 300 (300 -- how appropriate)
- Avatar (300)
- Terminator (350)
- Jaws (400)
- Casablanca (450)
- The Muppets (500)
- Inception (550)
- Pirates of the Caribbean (600)
- Back to the Future (650)