What is on the television [=on TV, (chiefly Brit) on (the) telly] tonight?今晚电视播什么？

There's nothing on television right now. [=there are no programs that I would like to watch now]现在电视上没什么可看的。

The movie will be on television next month.这部电影下个月将在电视上播出。

I recognize your face. Are you on television? [=do you appear in a television program?]我认出了你的脸。你上过电视吗？