David Gilmour: Wider Horizons BBC2, 9.45pm
Not everybody wants to spend their entire lives doing one profession or activity. Even if you happen to be very good at something, and perhaps universally acclaimed for it, it can be useful to take a little time out to recharge your batteries or try a new pastime. It seems that David Gilmour has been doing just that for the past nine years. That’s how long the former Pink Floyd guitarist was out of the music business before returning with his fourth solo album, Rattle That Lock, which was released in September.