What's the Difference between Lost Moon the Book and Apollo 13 the Movie?
                      
                                
                    
                
                
                     
                
                
               
                
                     
                        
                        
                        
                        
                                    
                            
                                    
                        
                            
                            
                                
                                    | In the Book | In the Movie | 
                                
                                
                                
                                 
                                    | James Lovell 
 | James Lovell Portrayed by: Tom Hanks
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                                    | Jack Swigert 
 | Jack Swigert Portrayed by: Kevin Bacon
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                                    | Fred Haise 
 | Fred Haise Portrayed by: Bill Paxton
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                                    | Ken Mattingly 
 | Ken Mattingly Portrayed by: Gary Sinise
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                                    | Gene Krantz 
 | Gene Krantz Portrayed by: Ed Harris
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                                    | In the Book | In the Movie | 
                                
                                
                                        
                                            | The oxygen tank in the CM exploded due to a damaged heater and insulation inside the tank. | The cause is depicted as electrical arcing outside of the tank. | 
                                    
                                     
                                            | The crew and management were not concerned about Swigert's flying ability. | A NASA official is shown being concerned about Swigert's ability to dock the LM with the CM after leaving Earth orbit. | 
                                   
                                        
                                            | This did not happen. | Tempers flare between Haise and Swigert about the tank explosion; they yell at each other. | 
                                    
                                     
                                            | The CM entered the atmosphere very shallow due to the LEM venting during the flight home which was not planned for due to its use as a lifeboat. | The shallow path was depicted as possibly due to a lighter LM than was planned as there was no lunar rocks/samples on board. | 
                                   
                                        
                                            | Mattingly is shown working on the power problem for CM startup. | This was actually done by Charlie Duke, the astronaut who was sick with German measles and possibly infected Mattingly. |