Avengers :Season 1, Episode 10: "Everything is Wonderful"

A business decision by Tony Stark leads rival Simon Williams to go to extreme measures for revenge…he seeks help from the Grim Reaper and A.I.M. Now transformed into the ionic powered Wonder Man, Simon takes the fight back to Tony Stark! But the only one there to defend Tony is the one Avenger who dislikes him the most…Ant-Man. Has Tony Stark changed? Plus! Wasp and Thor versus M.O.D.O.C.!