Late July 1961 - F4 get their powers.
August 8, 1961 - F4 save the city for the first time.
August 8, 1965 - Sue discover she is pregnant. F4 celebrating 4 years in the talk show. Ben and Johnny discover Sue's pregnancy.
October 24, 1965 - Reed/Johnny test the bridge with egg. Reed/Sue ultrasound.
October 31, 1965 - Thing in Yancy Street. Shalla-Bal/Silver Surfer shows up in Times Square.
November 1, 1965 - F4 discuss about Galactus.
November 2, 1965 - Reed shows new space suits to Johnny.
November 3, 1965 - Reed/Ben talk. Reed/Sue talk.
November 4, 1965 - F4 press conference. F4 meet Galactus. Silver Surfer chases F4. Franklin Richards is born. F4 return to Earth. F4 press conference return.
Late November 1965 - Sue's speech.
Early December 1965 - Reed's start his plan to build the bridges around world.
Mid-December 1965 - F4 active the bridges. Surfer destroy the bridges. Johnny talks to Shalla-Bal. New plan. Mole Man agree to help. People go to Subterrenea. Galactus arrived. Sue's sacrifice. Surfer sacrifice. Galactus get defeated. Franklin resurrect Sue.
August 8, 1966 - 5 years celebration of F4/Epilogue.
August 1966 - Post-Credits scene (F4 cartoon).
November 1970 - Mid-Credits scene (Dr. Doom).