That is or gives a running commentary on a game. Also in extended use.

That has been run for a second or further time; spec. (of a television or radio programme) that is a repeat.

Chiefly Broadcasting. Of coverage or a report of a match: continuous, full, detailed. Also in extended use.

Broadcasting. (See quots.) Cf. S.B. n. at S, n.1 initialisms 1.

Of a film, television or radio programme, speech, etc., not based on a script; improvised, extempore, unscripted. Also of an actor, speaker…

Of a film, television or radio programme, speech, etc.: based on a script; performed or read from a script, rather than improvised or spoken…

attributive.

Designating a television or radio programme (or a segment of one) in which viewers or listeners to write and send letters expressing their views…

Chiefly Canadian. Usually in form open-line. Designating or relating to a radio or television programme in which the public may participate by…

= talk show n. at talk, n. compounds.

Designating or pertaining to a style of live television or radio programme in which members of the public (esp. telephone callers) are invited to…

specially made for or (occasionally) ideally suited to, television.

of or characteristic of a soap opera.

= drama-documentary n. at drama, n. additions.

Broadcasting. Of a programme, edition, etc.: that is an omnibus (sense A. 3c).