One way or another, show will get an Oscar with me in it (7)
I believe the answer is:
somehow
'one way or another' is the definition.
(I've seen this before)
'will get an oscar with me in it' is the wordplay.
'will get' becomes 'show' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'an oscar' becomes 'O' (phonetic alphabet: alpha, bravo, charlie etc.).
'with' means one lot of letters go next to another.
'in it' indicates putting letters inside.
'o'+'me'='ome'
'show' going around 'ome' is 'SOMEHOW'.
'show' acts as a link.
Can you help me to learn more?
(Other definitions for somehow that I've seen before include "In an unspecified way" , "By hook or by crook" , "For an unknown reason; so who, me? (anag.)" , "In a way not yet specified" , "For some unspecified reason" .)