Conradian

I think everyone's given up on telly til the Olympics start. Last night's top ratings performer was old war-horse Casualty, now in its thirtieth year of being distinctive; 3.69m watched, according to overnight figures.

This doesn't bode well for tonight's third and concluding episode of The Secret Agent on BBC1. The first reached 4.4m in the overnights, rising to 5.17m over seven days; the second dropped to 2.7m in the overnights, with catch-up not yet reported.