Secret Millionaire ABC to air new revival of Fox's 'Secret Millionaire' this fall 05/18/2010 ABC has announced new episodes of Secret Millionaire will air Fridays at 8PM ET/PT as part of the network's Fall 2010 primetime programming lineup. Read More RELATED NEWS ABC to air new revival of Fox's 'Secret Millionaire' this fallABC orders second season of Fox's 'Secret Millionaire' reality showFox announces the identities of 'Secret Millionaire's rich participants TAGS: The Bachelor Dancing with the Stars