Table: fighting_talk_episodes
Columns: date
presenter
guest_1
guest_2
guest_3
guest_4

Question: Who is the guest 3 in the show where guest 4 is Jill Douglas?
SQL: SELECT "guest_3" FROM fighting_talk_episodes WHERE "guest_4" = 'Jill Douglas'

Question: Who is the guest 2 in the episode where guest 4 is Iyare Igiehon and guest 3 is John Oliver?
SQL: SELECT "guest_2" FROM fighting_talk_episodes WHERE "guest_4" = 'Iyare Igiehon' AND "guest_3" = 'John Oliver'

Question: Who is the guest 1 in the episode where guest 4 is Jill Douglas?
SQL: SELECT "guest_1" FROM fighting_talk_episodes WHERE "guest_4" = 'Jill Douglas'

Question: How many dates are associated with a guest 4 being Jim Jeffries (debut)?
SQL: SELECT COUNT("date") FROM fighting_talk_episodes WHERE "guest_4" = 'Jim Jeffries (debut)'

Question: What is the date of the episode in which the presenter is Johnny Vaughan?
SQL: SELECT "date" FROM fighting_talk_episodes WHERE "presenter" = 'Johnny Vaughan'