Impossible is the tenth episode of Fantastic Four: World's Greatest Heroes and it first aired on June 23, 2007
Plot[]
The Impossible Man is brought to Earth by one of Reed's space probes and immediately starts getting on everyone's nerves but he then sends a signal to his people saying they should come to Earth. In the end, the Fantastic Four convince Impossible Man that Earth isn't as fun as he is.
Characters[]
| Reed Richards | Hiro Kanagawa |
| Suzan Storm | Lara Gilchrist |
| Jhonny Storm | Christopher Jocat |
| Ben Grimm | Brian Dobson |
| Impossible Man | Terry Klassen |
| H.E.R.B.I.E | Samuel Vincent |