ACROSS
1. Optic hair
6. Seafarer
11. UK actor, Kenneth …
15. Likeness
16. Altogether (2,3)
17. Assign
18. Secretion of milk
21. Come forth
22. Garden pests
23. Queen’s second son
24. Appetiser
28. Protected
30. Sympathy
32. River-mouth regions
35. Sink pipe (1-4)
37. Pedants
38. Mixed metal
40. Fidelity
43. Return game
45. Leered at
47. Dense
48. Cowboy