THE COMMITTEE. One of London's hottest improv groups, The Committee create hilarious, fast-paced improvised comedy. All of it made up on the spot by performers as seen on BBC One, Channel 4 and Radio 4. IMPROVABLE. Improvable play their own mix of original games with joy and reckless abandon. Offbeat and friendly, Improvable will leave audiences of all ages full of warm and fuzzy feelings towards their fellow human beings.