Related Clues:

• One instalment of a series
• Part of a broadcast serial, say
• 'Occurrence, occasion (5)'
• One instalment in a series
• Instalment in a series
• 'Occurrence, happening (5)'
• Does this happen to provide some outlet for the last of 16 down?
• It just happens that that's how bits of pies get to be poetic
• That may happen, not so odd to start with
• 5/7 x 70 - that's what this happens to be
• Before tea it's not so odd for this to occur
• The kind of tunnel, perhaps, that may be all the go at sea
• This may happen not to be the odd T
• Perhaps the broken pie's poetry is part of the series
• Has the tunnel got going?