Radio Times 26

[creamegg]

4d removing stem tycoon unwell during this operation 13
?o?s?????t???

12a dame acting with rare complex change 7,6
?a?r?e? w???e?

14a new registration to set in motion the jazz age 7,8
?o?r?n? t???????

13d no nonsense erica's out to conceal index 9
???t???i?

20a gold weight placed over swamp
??r???

[Toorak]

14 roaring twenties

Anagram new registration

[elliemay1]

20 morass

[donny48]

20 morass

[Lie-in King]

4d Tonsillectomy - 'ill' (unwell, in) anag 'stem tycoon'
12a Harriet Walter - anag 'with rare' + 'alter' (change)
13d Realistic - 'list' (index, in) anag 'Erica'
20a Morass - 'mass' (weight, over) 'or' (gold)

[aelmpvw]

4d tonsillectomy

[creamegg]

thanks x