### Clue: Designer makes Catholic dose with ecstasy during play (9)
### Answer: ARCHITECT 
 ### Explanation: Definition: Designer
  [RC($$R$$oman $$C$$atholic) HIT(slang for a dose of a narcotic drug, eg. Ecstasy) E(the drug, $$E$$cstasy)] **contained in**(during) ACT(verb, act in,play a role eg. in a play)