Please help me with these missing link puzzles!

[Double93]

Each clue consists of 3 words. You have to find the missing link between them.
e.g. Iron - Plaster - Broad (4 letters) the answer would be CAST

1. Landscape - Portrait - Face (7 letters)
2. Door - Cold - Runner (5 letters)
3. Cross - Plum - Beckham (8 letters)
4. Violet - South - Elephant (7 letters)

Thanks

[daftgrandad]

3:- Victoria

[daftgrandad]

2:_ Front

[daftgrandad]

1:- Painter

[johnalex]

4. African

[Double93]

Thank you very much, I really appreciate it :D