The Bachelor Colton Underwood's 'The Bachelor' season filming underway, Mike Fleiss teases "greatest cast of women ever" 09/25/2018 Colton Underwood's season of The Bachelor has started filming! Read More RELATED NEWS 'The Bachelor' alum Sydney Lotuaco pregnant with her first child'The Bachelor' alum Colton Underwood reacts to 'The Bachelorette' alum Gabby Windey coming out as gay'The Bachelor' alum Colton Underwood: I'm only about 75% gay TAGS: Bachelor in Paradise The Bachelor Ellen DeGeneres Becca Kufrin, Colton Underwood The Bachelor