Any one know where i can buy tv programme, becker dvds ?

Hi , i saw this program when i was in the u.s and i loved it , its called becker and i think its sometimes on channel 5 and it has that guy who used to be in cheers , but i want to buy it on dvd , thanks
Answer
I watch " becker " alot on late night tv.that show is so funny.check with amazon.com