Proops has performed his stand-up act across Britain, mainland Europe, Australia and New Zealand. His other credits include hosting "Space Cadets", a mid-1990s science-fiction comedy game show on Channel 4 in the UK, which also featured Craig Charles (Dave Lister from "Red Dwarf") and Bill Bailey, and appearances on BBC2's "Mock the Week". He appeared as a panelist on the 2000 revival of "To Tell the Truth". Proops has also hosted game shows, including "VS." in 1999, "Rendez-View" in 2001, and "Head Games", a Science Channel game show which ran for one season in 2009.