Timberlake instead wished Affleck good luck for staring in the upcoming superhero flick as the caped crusader, the New York Daily News reported.
Earlier, it was revealed that the 32-year-old singer-actor wanted to play the villain more than anything as it was his favourite Batman villain.
Photos: Katrina Kaif, Shamita Shetty at Mumbai airport
Photos: Varun Dhawan, Alia Bhatt promote 'Badri...' on 'Dil Hai Hindustani'
In pictures: 15 facts about kissing that will surprise you
Photos: Shahid Kapoor and Mira Rajput at cafe in Bandra
Photos: Deepika Padukone, Neha Dhupia and Soha Ali Khan at event