Genius 153

[Pete666]

We are having difficulty in parsing the last two clues, can you help?
19a. Shock revelation - money for image promotion suspect (7)
We have s-r-I-e and we think it is surmise.
18d. Sky expert back broadcasting - old job in the end protected (3,5)
Red Baron is a sky expert how about the rest?

[scorpiojo]

18
Rear - back
On - broadcasting
(ol)D (jo)B

[scorpiojo]

Surprise - shock revelation

Replace PR (image promotion) with M(oney)

[Pete666]

Thanks scorpiojo, you're a pal

[scorpiojo]

You're welcome, Pete.