Table: spearhead (tv series)
[['episode', 'original air date (uk)', 'episode title', 'director', 'writer', 'cast'], ['3 - 01', '30 july 1981', 'night games', 'derek martinus', 'nick mccarty', 'stafford gordon , roy holder'], ['3 - 02', '6 august 1981', 'have a happy day', 'james ormerod', 'nick mccarty', 'stafford gordon , roy holder'], ['3 - 03', '13 august 1981', 'another happy day', 'james ormerod', 'nick mccarty', 'stafford gordon , roy holder'], ['3 - 04', '20 august 1981', 'the macau connection', 'derek martinus', 'nick mccarty', 'stafford gordon , roy holder'], ['3 - 05', '27 august 1981', 'loyalties ii', 'derek martinus', 'nick mccarty', 'stafford gordon , roy holder']]
Statement: the Episode , 'another Happy day' was released 7 Day after 'have A Happy day'
Statement: James Ormerod is the Director of only 2 Episode shown , Derek Martinus has directed 3
Statement: Nick Mccarty is the only Writer for the Episode listed
Statement: Loyalty Ii is the most recently released Episode of the show listed
Statement: Stafford Gordon and Roy Holder are Cast in every Episode