Jim Cramer's Mad Money In-Depth Stock Picks 4/28

Stocks discussed in the in-depth session of Jim Cramer’s Mad Money TV program, Friday April 28th. Click on a stock ticker for more analysis:

West Pharmaceutical Services Inc. (WST) -- Stock nearing its 52-week high while its sector is getting 'snoozing if not getting hurt... that's something you need to take a look at.' Manufacturers tamper-proof packaging for drug and delivery markets; received contract for packaging for new inhalable insulin drug; just beat numbers handily and guided up; 'underfollowed' by analysts, which usually means undervalued because nobody's paying attention; even at its high now, it 'needs to go higher'.

HealthSpring Inc. (HS) -- Yesterday Aetna (AET) imploded, which caused a 'crescendo selloff' in health insurance sector; Healthspring is a 'good orphan' of that selloff that hasn't bounced back yet; Medicare HMO, recent IPO; tragic mistake of lower guidance in first quarter after coming public; should have to come up 'sooner rather than later'.

Perusahaan PT Telekomuniskasi Indonesia (TLK) -- A play off Indonesian growth, 71% gross margins, 'a semi-government monopoly'. In underdeveloped countries 'phone lines and the Internet are where you should invest'.

NuVasive Inc (Nasdaq: NUVA) -- CEO interview; recently reported a great quarter and are planning the release of 8 to 10 new products in 2006; CEO seems to follow the "underpromise and overdeliver" approach that Cramer likes; Small cap company that got bad press coverage but worked through it; Cramer 'loves' the stock.