Trevor Howard and Christopher Plummer made 4 films together, averaging 6.63, 0.06 above their career marks. The best is Battle of Britain at 7.0.

Films together

1966 to 1976

Average together

6.63

4 rated, weighted 6.65

Lift

+0.06

apart 6.57

Best together

7.0

Battle of Britain

Apart against together+0.06 lift

6.46

6.67

Other pairings

Their other regulars

Trevor Howard with

Apart 6.57Together 6.63

Lift is the average of their films together minus the mean of their two career averages.

Both careers by IMDb ratingTrevor HowardChristopher PlummerTogether

Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.

Films with Trevor Howard and Christopher Plummer

Triple Cross	1966	6.3	3,801	as Freddie Young aka Distinguished Civilian	as Eddie Chapman
Battle of Britain	1969	7.0	27,230	as Air Vice Marshal Keith Park	as Squadron Leader Colin Harvey
Conduct Unbecoming	1975	6.6	1,250	as Col. Benjamin Strang	as Maj. Alastair Wimbourne
Aces High	1976	6.6	3,589	as Silkin	as Sinclair